Forage grass drying rack
The design of the herringbone support rod and detachable connecting rod solves the problems of insufficient size adjustment and stability of traditional drying racks, and achieves convenient assembly and efficient forage drying effect.
Patent Information
- Application Number
- CN202520415679.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-11
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2035-03-11
AI Technical Summary
Traditional forage drying racks are difficult to adjust in size according to the amount of forage, and are complex to assemble and lack stability.
It adopts a herringbone support structure, and the height and width of the frame can be adjusted through detachable connecting rods and a rotating structure. Combined with ground-inserting rods for fixation, it uses high-strength aluminum alloy or stainless steel materials, and is equipped with an anti-sway structure and detachable hanging rods to improve stability.
The size of the drying rack can be adjusted according to the amount of forage, which facilitates assembly and disassembly, improves stability and service life, and saves timber resources.
Smart Images

Figure CN223795654U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of animal husbandry, concretely relates to a forage grass airing rack. BACKGROUND
[0002] Green hay is the most basic and main feed of herbivorous animals. In the production practice of pastoral areas, dry hay is stored to regulate the seasonal supply of green feed in pastoral areas and alleviate the shortage of green feed in dry grass season. Especially high-quality dry hay is not only good feed for herbivorous livestock, but also can be fed with other feed to increase the intake of dry matter and crude fiber and improve the production performance of livestock. Dry hay has the characteristics of good nutrition, easy digestion and low cost. It not only provides most of the energy needed for the production of ruminants such as cattle and sheep, but also serves as a source of protein for these animals. Therefore, the role of dry hay in the daily diet of herbivorous livestock is increasingly valued by animal husbandry producers. The water content of green feed is generally 65-85%, which cannot be directly stored and must be reduced to about 15% to inhibit the activity of plant enzymes and microbial enzymes to ensure proper storage. Traditional forage drying is mostly spread on the ground or uses simple wooden supports, and the airing rack is mostly of fixed structure, which is difficult to adjust the size according to the amount of forage, and has problems such as complex assembly and insufficient stability. SUMMARY
[0003] The technical problem to be solved by the utility model is to provide a forage airing rack, which can adjust the size according to the amount of forage and is easy to assemble and reusable.
[0004] The utility model adopts the technical scheme that the forage airing rack comprises a rack body, the rack body comprises a plurality of herringbone support rods,
[0005] Each herringbone support rod comprises a first support rod and a second support rod, the upper ends of the first support rod and the second support rod are connected through a rotating structure, and the lower ends of the first support rod and the second support rod are away from each other;
[0006] The lower ends of the first support rod and the second support rod are provided with ground insertion rods;
[0007] A plurality of first connecting rods are arranged between any two adjacent first support rods, the plurality of first connecting rods are distributed along the length direction of the first support rod, and the two ends of each first connecting rod are arranged on the adjacent two first support rods through detachable structures;
[0008] A plurality of second connecting rods are arranged between any two adjacent second support rods, the plurality of second connecting rods are distributed along the length direction of the second support rod, and the two ends of each second connecting rod are arranged on the adjacent two second support rods through detachable structures.
[0009] Furthermore, each of the first connecting rods is provided with a plurality of first hooks for hooking fodder, and each first hook is connected to the corresponding first connecting rod by a thread and the two are perpendicular to each other;
[0010] Each of the second connecting rods is equipped with a number of second hooks for hooking fodder, and each second hook is connected to the corresponding second connecting rod by a thread and the two are perpendicular to each other.
[0011] Furthermore, the first support rod and the second support rod have the same structure and both include multiple splicing rods;
[0012] Multiple splicing rods are connected one by one from bottom to top via connectors, and the ground insertion rod is located at the lower end of the lowest splicing rod;
[0013] The upper ends of the two corresponding splicing rods at the top are connected by a rotating structure.
[0014] Furthermore, the rotating structure includes a first square cap and a second square cap;
[0015] The first square cap and the second square cap are connected by a hinge structure;
[0016] The first square cap is detachably mounted on the upper end of the first support rod, and the second square cap is detachably mounted on the upper end of the second support rod.
[0017] Furthermore, the frame is provided with multiple anti-sway structures along its length;
[0018] Each anti-sway structure includes a connecting ring, and a first rope is provided above the connecting ring. The upper end of the first rope is fixedly provided at the connection between the upper end of the first support rod and the upper end of the second support rod.
[0019] A second rope is provided below the connecting ring, a second connecting rope is provided below the second rope, and a counterweight is provided at the lower end of the second connecting rope.
[0020] Furthermore, the detachable structure includes a first rectangular sleeve, which is sleeved on the first support rod or the second support rod;
[0021] The first rectangular sleeve is provided with a first tightening bolt;
[0022] Two second rectangular sleeves are symmetrically arranged on the front and rear side walls of the first rectangular sleeve, and the second rectangular sleeves are adapted to the end of the first connecting rod or the second connecting rod.
[0023] The end of the first connecting rod or the second connecting rod is located inside the corresponding second rectangular sleeve, and a second tightening bolt is provided on the side wall of the second rectangular sleeve.
[0024] Furthermore, the first support rod, the second support rod, the first connecting rod, and the second connecting rod all adopt a hollow structure and are made of high-strength aluminum alloy or corrosion-resistant stainless steel.
[0025] The beneficial effects of this utility model are:
[0026] Select an appropriate number of A-frame support rods based on the amount of forage. Connect the first support rods with multiple first connecting rods, and connect the second support rods with multiple second connecting rods to achieve a suitable assembly size. Since the upper ends of the first and second support rods are connected by a rotating structure, the angle between the first and second support rods can be adjusted according to the site, thereby adjusting the height of the entire drying rack. The entire drying rack is fixed by inserting a ground-mounted rod below the ground. In addition, the forage drying rack of this application is less prone to decay than traditional wooden frames, can be reused, and is more environmentally friendly and saves wood resources. Attached Figure Description
[0027] Figure 1 This is a schematic diagram of the forage drying rack described in this utility model;
[0028] Figure 2 This is a front view of the hay drying rack described in this utility model;
[0029] Figure 3 This is a schematic diagram of the splicing rod, detachable structure, and second connecting rod combination structure described in this utility model.
[0030] Figure 4 This is a schematic diagram of the combined structure of the two splicing rods, connectors, and positioning pieces described in this utility model.
[0031] The diagram shows the following components: First support rod 1, Second support rod 2, Rotating structure 3, First square cap 301, Second square cap 302, Ground insertion rod 4, First connecting rod 5, Second connecting rod 6, First hanging rod 7, Second hanging rod 8, Anti-sway structure 9, Connecting ring 901, First rope 902, Second rope 903, Counterweight 904, First rectangular sleeve 10, First tightening bolt 11, Second rectangular sleeve 12, Second tightening bolt 13, Connector 14, Positioning piece 15, Splicing rod 16. Detailed Implementation
[0032] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.
[0033] It should be noted that all directional indicator terms such as "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" in the embodiments of this application indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. They are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indication will also change accordingly.
[0034] In this application, unless otherwise expressly specified and limited, the terms "connection," "fixed," etc., should be interpreted broadly. For example, "fixed" can mean a fixed connection, a detachable connection, or an integral part; it can mean a mechanical connection or an electrical connection; it can mean a direct connection or an indirect connection through an intermediate medium; it can mean the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.
[0035] Furthermore, if the embodiments of this application involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the meaning of "and / or" throughout the text includes three parallel solutions; for example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed in this application.
[0036] like Figure 1 , Figure 2 As shown, the hay drying rack includes a frame, which includes a plurality of A-frame support rods;
[0037] Each herringbone support rod includes a first support rod 1 and a second support rod 2. The upper ends of the first support rod 1 and the second support rod 2 are connected by a rotating structure 3. The rotating structure 3 is used to adjust the angle between the first support rod 1 and the second support rod 2, thereby adjusting the height and width of the entire drying rack. The lower ends of the first support rod 1 and the second support rod 2 are far apart from each other.
[0038] The lower ends of the first support rod 1 and the second support rod 2 are both provided with ground-inserting rods 4. Multiple ground-inserting rods 4 are used to insert into the ground to fix the entire drying rack. In addition, multiple barbed structures can be provided on the ground-inserting rods 4 to further enhance the stability of the ground-inserting rods, thereby improving the stability of the entire drying rack.
[0039] Multiple first connecting rods 5 are provided between any two adjacent first support rods 1. The multiple first connecting rods 5 are distributed along the length direction of the first support rod 1. Both ends of each first connecting rod 5 are set on the two adjacent first support rods 1 through a detachable structure. Multiple first support rods 1 can be assembled into a whole through multiple first connecting rods 5 and detachable structure. Due to the detachable design, it is convenient to assemble during use and disassemble and transport after use.
[0040] Multiple second connecting rods 6 are provided between any two adjacent second support rods 2. The multiple second connecting rods 6 are distributed along the length of the second support rod 2. The two ends of each second connecting rod 6 are set on the two adjacent second support rods 2 through a detachable structure. Multiple second support rods 2 can be assembled into a whole through multiple second connecting rods 6 and detachable structure. Due to the detachable design, it is convenient to assemble during use and disassemble and transport after use. When using, the appropriate number of herringbone support rods can be selected according to the amount of forage to be dried. Multiple first support rods 1 are connected by multiple first connecting rods 5, and multiple second support rods 2 are connected by multiple second connecting rods 6. Since the upper ends of the first support rods 1 and the upper ends of the second support rods 2 are connected by a rotating structure 3, the required size of the forage drying rack can be assembled to obtain a whole forage drying rack of appropriate size.
[0041] like Figure 2 , Figure 3As shown, in this embodiment, in order to further improve the stability of the forage on the drying rack, multiple first connecting rods 5 are provided with multiple first hanging rods 7 for hooking the forage. Each first hanging rod 7 is connected to the corresponding first connecting rod 5 by a thread and the two are perpendicular to each other. That is, the first connecting rod 5 is provided with multiple threaded through holes, and the side wall of each first hanging rod 7 is provided with an external thread that matches the internal thread of the threaded through hole. Each first hanging rod 7 is located in the corresponding threaded through hole. The length of the first hanging rod 7 located outside the first connecting rod 5 can be adjusted according to the thickness of the forage being dried. The adhesion of the forage is improved by multiple first hanging rods 7, and the forage is prevented from falling off due to factors such as strong winds.
[0042] Each of the second connecting rods 6 is provided with a plurality of second hanging rods 8 for hooking and hanging fodder. Each second hanging rod 8 is connected to the corresponding second connecting rod 6 by a thread and the two are perpendicular to each other. That is, the second connecting rod 6 is provided with a plurality of threaded through holes. Each second hanging rod 8 is provided with an external thread on its side wall that matches the internal thread of the threaded through hole. Each second hanging rod 8 is located in the corresponding threaded through hole. The length of the second hanging rod 8 located outside the second connecting rod 6 can be adjusted according to the thickness of the fodder being dried. The multiple second hanging rods 8 improve the adhesion of the fodder and prevent it from falling off due to factors such as strong winds.
[0043] like Figure 4 As shown, in this embodiment, in order to meet the needs of different heights of the drying rack, the first support rod 1 and the second support rod 2 have the same structure and both include multiple splicing rods 16.
[0044] Multiple splicing rods 16 are connected from bottom to top via connectors 14. The ground insertion rod 4 is located at the lower end of the splicing rod 16. The connector 14 is generally a rectangular square tube connector 14, which is a section of square tube. Both ends of the square tube extend into the interior of two splicing rods 16 respectively, and then they are fixed with screws. In addition, for easy positioning, a positioning piece 15 is provided in the middle of the square tube to prevent the rectangular square tube connector 14 from being inserted too far at one end and too short at the other end.
[0045] The upper ends of the two corresponding splicing rods 16 at the top are connected by the rotating structure 3. According to the actual needs, select an appropriate number of splicing rods 16, and adjust the angle between the first support rod 1 and the second support rod 2 in conjunction with the rotating structure 3, so as to further realize the adjustment of the height and width of the drying rack, thereby meeting the needs of different heights and widths of the drying rack.
[0046] like Figure 2 As shown, in this embodiment, preferably, the rotating structure 3 includes a first square cap 301 and a second square cap 302;
[0047] The first square cap 301 and the second square cap 302 are connected by a hinge structure;
[0048] The first square cap 301 is detachably mounted on the upper end of the first support rod 1, and the second square cap 302 is detachably mounted on the upper end of the second support rod 2. Detachability is generally achieved by screws or bolts, but other connection methods can also be used to achieve both fixation and detachment. The upper end of the first support rod 1 and the corresponding upper end of the second support rod 2 can be connected through the first square cap 301, the second square cap 302, and the hinge structure to achieve rotational adjustment.
[0049] like Figure 1 , Figure 2 As shown in this embodiment, in order to reduce the swaying amplitude of the drying rack during strong winds and prevent it from collapsing, multiple anti-sway structures 9 are provided on the rack along its length. That is, the multiple anti-sway structures 9 are located between the first support rod 1 and the second support rod 2. The multiple anti-sway structures 9 are also selected according to the frequency and wind speed of local strong winds, and there is no limit to the number here.
[0050] Each anti-sway structure 9 includes a connecting ring 901, and a first rope 902 is provided above the connecting ring 901. The upper end of the first rope 902 is fixedly provided at the connection between the upper end of the first support rod 1 and the upper end of the second support rod 2.
[0051] A second rope 903 is provided below the connecting ring 901, and a second connecting rope is provided below the second rope 903. A counterweight 904 is provided at the lower end of the second connecting rope. The counterweight 904 can be made by filling existing fertilizer bags with sand or soil to achieve the purpose of counterweighting, which can both achieve the purpose of counterweighting and reduce costs by using local materials. The anti-sway structure 9 is used to control the swaying amplitude of the drying rack in the same way as the damper in a building. In addition, the counterweight 904 can increase the overall weight of the drying rack, further improving the overall stability of the drying rack.
[0052] like Figure 3 As shown, in this embodiment, preferably, the detachable structure includes a first rectangular sleeve 10, which is sleeved on the first support rod 1 or the second support rod 2.
[0053] The first rectangular sleeve 10 is provided with a first tightening bolt 11;
[0054] Two second rectangular sleeves 12 are symmetrically arranged on the front and rear side walls of the first rectangular sleeve 10. The second rectangular sleeves 12 are adapted to the ends of the first connecting rod 5 or the second connecting rod 6.
[0055] The end of the first connecting rod 5 or the second connecting rod 6 is located inside the corresponding second rectangular sleeve 12. A second tightening bolt 13 is provided on the side wall of the second rectangular sleeve 12. The first connecting rod 5 or the second connecting rod 6 can be assembled and disassembled through the rectangular sleeve and the corresponding tightening bolt. In addition, the distance between the two first connecting rods 5 or the two second connecting rods 6 connected vertically can be adjusted through the first rectangular sleeve 10 and the corresponding first tightening bolt 11. The distance can be adjusted according to the size of different types of forage, and is not limited to a single type of forage. This avoids the inconvenience of drying forage caused by excessively large or small vertical width.
[0056] In this embodiment, since the hay drying takes place outdoors in an open area where it will be exposed to wind and rain, in order to extend the service life of the entire drying rack, the first support rod 1, the second support rod 2, the first connecting rod 5, and the second connecting rod 6 are all hollow structures made of high-strength aluminum alloy or corrosion-resistant stainless steel. Using high-strength aluminum alloy or corrosion-resistant stainless steel can effectively extend the service life of the entire drying rack. Compared with traditional wooden frames, it is not easy to rot, can be reused, and is more environmentally friendly and saves wood resources. In addition, the hollow structure can reduce the weight during assembly or transportation, making it easier to assemble or transport.
[0057] The above are merely preferred embodiments of this application and do not limit the patent scope of this application. Any equivalent structural or procedural transformations made using the content of this application's specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this application.
Claims
1. A hay drying rack comprising a rack body, characterised in that: The frame body comprises a plurality of herringbone support rods; Each herringbone support rod comprises a first support rod (1) and a second support rod (2), the upper end of the first support rod (1) and the upper end of the second support rod (2) are connected through a rotating structure (3), the lower end of the first support rod (1) and the lower end of the second support rod (2) are away from each other; The lower end of the first support rod (1) and the lower end of the second support rod (2) are provided with a ground insertion rod (4); A plurality of first connecting rods (5) are arranged between any two adjacent first support rods (1), the plurality of first connecting rods (5) are distributed along the length direction of the first support rod (1), and the two ends of each first connecting rod (5) are arranged on the adjacent two first support rods (1) through a detachable structure; A plurality of second connecting rods (6) are arranged between any two adjacent second support rods (2), the plurality of second connecting rods (6) are distributed along the length direction of the second support rod (2), and the two ends of each second connecting rod (6) are arranged on the adjacent two second support rods (2) through a detachable structure.
2. A hay rack according to claim 1, characterised in that: A plurality of first hanging rods (7) for hooking grass are arranged on the plurality of first connecting rods (5), each first hanging rod (7) is connected with the corresponding first connecting rod (5) through threads and is perpendicular to the corresponding first connecting rod (5); A plurality of second hanging rods (8) for hooking grass are arranged on the plurality of second connecting rods (6), each second hanging rod (8) is connected with the corresponding second connecting rod (6) through threads and is perpendicular to the corresponding second connecting rod (6).
3. A hay rack as claimed in claim 1, wherein: The first support rod (1) and the second support rod (2) are the same in structure and each comprises a plurality of splicing rods (16); The plurality of splicing rods (16) are sequentially connected through connecting pieces (14) from bottom to top, and the ground insertion rod (4) is arranged at the lower end of the lowermost splicing rod (16); The upper ends of the two corresponding splicing rods (16) at the uppermost position are connected through the rotating structure (3).
4. A hay rack as claimed in claim 1, wherein: The rotating structure (3) comprises a first square cap (301) and a second square cap (302); The first square cap (301) and the second square cap (302) are connected through a hinged structure; The first square cap (301) is detachably arranged at the upper end of the first support rod (1), and the second square cap (302) is detachably arranged at the upper end of the second support rod (2).
5. A hay rack according to any one of claims 1 to 4, wherein: A plurality of anti-swing structures (9) are arranged on the frame body along the length direction thereof; Each anti-swing structure (9) comprises a connecting ring (901), a first rope (902) is arranged above the connecting ring (901), and the upper end of the first rope (902) is fixedly arranged at the connecting position of the upper end of the first support rod (1) and the upper end of the second support rod (2); A second rope (903) is arranged below the connecting ring (901), a second connecting rope is arranged below the second rope (903), and a counterweight (904) is arranged at the lower end of the second connecting rope.
6. A hay rack as claimed in claim 1, wherein: The detachable structure comprises a first rectangular sleeve (10), and the first rectangular sleeve (10) is sleeved on the first support rod (1) or the second support rod (2); The first rectangular sleeve (10) is provided with a first tightening bolt (11); The front and rear sidewalls of the first rectangular sleeve (10) are symmetrically provided with two second rectangular sleeves (12) which are adapted to the end of the first connecting rod (5) or the second connecting rod (6); The end of the first connecting rod (5) or the second connecting rod (6) is located in the corresponding second rectangular sleeve (12), and the sidewall of the second rectangular sleeve (12) is provided with a second tightening bolt (13).
7. A hay rack as claimed in claim 1, wherein: The first supporting rod (1), the second supporting rod (2), the first connecting rod (5) and the second connecting rod (6) all adopt a hollow structure and are made of high-strength aluminum alloy or corrosion-resistant stainless steel.